Cremat Corporation Charge Sensitive Preamplifier

To accurately and precisely create multiple pulses with a long time delay (delay) at a resolution of picoseconds (ps) and to measure that time difference accurately and precisely, general equipment cannot achieve the necessary precision or resolution at all. - The T560 delay/pulse generator from Highland Technology can set the delay time and pulse width individually for 4 channels in increments of 10 ps, up to a maximum of 10 seconds. - The MCS8A multi-stop TDC/TOF from FAST ComTec can detect the time difference between the START signal and 8 input STOP signals in increments of 80 ps, up to a maximum of 8.3 days.

Detectors and sensors that detect charge (charge) proportional to the strength of energy include APD (Avalanche Photodiode), PMT (Photomultiplier Tube: Photomultiplier), and MEMS capacitive accelerometers. In charge-sensitive preamplifiers, an output proportional to the amount of charge received from the detector is obtained. Gaussian shaping amplifiers shape long tail pulse waveforms into Gaussian function waveforms. Baseline restorers (recovery circuits) are modules that correct baseline shifts and are effective for high count rate input pulses. Using evaluation boards and aluminum housings makes it easy to verify inputs from the target detector. Finished products of charge-sensitive preamplifiers include those compatible with the high voltage bias of the detector and specialized products for photomultipliers and SiPMs. Finished products of Gaussian shaping amplifiers are available in eight types with different shaping times.